:root{
  --bg1:#0a1b2e;
  --bg2:#0f2b22;
  --ink:#e9e3cf;
  --muted:#c6c0ad;
  --gold:#e2c76b;
  --teal:#6fc1b6;
  --accent:#d89c5b;
  --cardW: 180px;
  --cardW-sm: 120px;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{height:100%;margin:0;padding:0}
body{
  color:var(--ink); 
  background:linear-gradient(135deg,var(--bg1),var(--bg2));
  font-family: ui-sans-serif,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  line-height:1.6; 
  overflow-x:hidden;
}

/* Animated background */
body::before, body::after{
  content:""; 
  position:fixed; 
  inset:-10% -10% auto auto; 
  pointer-events:none; 
  z-index:-1;
  width:120vw; 
  height:120vh; 
  background:
    radial-gradient(60vw 60vw at 10% 10%, rgba(226,199,107,.08), transparent 60%),
    radial-gradient(50vw 50vw at 90% 40%, rgba(111,193,182,.08), transparent 60%);
  filter:blur(2px) saturate(110%);
  animation: drift 28s linear infinite alternate;
}
body::after{
  inset:auto auto -10% -10%; 
  animation-duration:36s;
  background:
    radial-gradient(50vw 50vw at 20% 80%, rgba(216,156,91,.08), transparent 60%),
    radial-gradient(60vw 60vw at 80% 20%, rgba(226,199,107,.06), transparent 60%);
}
@keyframes drift { 
  to { transform: translate3d(2%, -2%, 0) scale(1.03); } 
}

/* Header */
.site-header{position:relative}
.hero{position:relative; overflow:hidden}
.hero-img{
  width:100%; 
  height: min(56vh, 520px); 
  object-fit:cover; 
  display:block; 
  filter:contrast(1.05) saturate(1.05);
}
.hero-copy{
  position:absolute; 
  inset:auto 0 10% 0; 
  text-align:center; 
  padding:0 20px;
  text-shadow:0 6px 24px rgba(0,0,0,.65);
}
.hero-copy h1{
  margin:.2rem 0 .4rem; 
  font-size:clamp(28px,4vw,44px); 
  letter-spacing:.3px;
  font-weight:700;
}
.hero-copy p{
  margin:0; 
  color:var(--muted); 
  font-size:clamp(14px,2.1vw,18px);
}

.top-nav{
  display:flex; 
  gap:18px; 
  justify-content:center; 
  padding:14px 10px 22px;
  flex-wrap:wrap;
}
.top-nav a{
  color:var(--ink); 
  text-decoration:none; 
  opacity:.86;
  transition:opacity .2s;
}
.top-nav a:hover{
  opacity:1; 
  text-decoration:underline;
}

/* Main app container */
.app{
  padding:36px 16px 60px; 
  max-width:1200px; 
  margin:0 auto;
}

/* Panel system */
.panel{
  display:none; 
  opacity:0; 
  transform:translateY(10px); 
  transition: opacity .35s ease, transform .35s ease;
}
.panel.active{
  display:block; 
  opacity:1; 
  transform:none;
}

.panel h2{
  font-size:clamp(24px, 3vw, 32px);
  margin:0 0 8px;
  color:var(--gold);
}

.sub{
  color:var(--muted); 
  margin:0 0 24px;
  font-size:15px;
}

/* Spread grid */
.spread-grid{
  margin-top:18px; 
  display:grid; 
  gap:16px;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.spread-tile{
  border:1px solid rgba(226,199,107,.25); 
  border-radius:var(--radius); 
  padding:18px 16px;
  background:linear-gradient(180deg, rgba(255,255,255,.05), transparent 40%);
  box-shadow: var(--shadow); 
  cursor:pointer; 
  position:relative; 
  overflow:hidden;
  transition: all .3s ease;
}

.spread-tile:hover{
  outline:2px solid rgba(226,199,107,.4);
  transform:translateY(-2px);
  box-shadow: 0 15px 40px rgba(0,0,0,.45);
}

.spread-tile.active{
  outline:2px solid var(--gold);
  background:linear-gradient(180deg, rgba(226,199,107,.1), transparent 40%);
}

.spread-tile h3{
  margin:0 0 8px; 
  font-size:18px;
  color:var(--gold);
}

.spread-tile p{
  margin:0; 
  color:var(--muted); 
  font-size:14px;
  line-height:1.5;
}

.spread-tile .badge{
  position:absolute; 
  top:12px; 
  right:12px; 
  background:rgba(226,199,107,.14); 
  color:var(--gold); 
  padding:3px 10px; 
  border-radius:999px; 
  font-size:12px;
  font-weight:600;
}

/* Question form */
.question-form{
  max-width:700px; 
  margin:24px auto;
}

.question-form label{
  display:block; 
  margin:0 0 8px;
  font-weight:500;
}

.question-form textarea{
  width:100%; 
  border-radius:var(--radius); 
  border:1px solid rgba(255,255,255,.18);
  background:rgba(0,0,0,.2); 
  color:var(--ink); 
  padding:12px 14px; 
  resize:vertical;
  font-family:inherit;
  font-size:15px;
  min-height:100px;
  transition:border .3s;
}

.question-form textarea:focus{
  outline:none;
  border-color:var(--gold);
}

.row{
  display:flex; 
  gap:12px; 
  flex-wrap:wrap; 
  margin-top:16px;
  justify-content:center;
}

/* Buttons */
.btn{
  appearance:none; 
  border:0; 
  border-radius:999px; 
  padding:12px 24px; 
  cursor:pointer;
  background:linear-gradient(135deg, var(--gold), #b98f3e); 
  color:#2b2108; 
  font-weight:600;
  box-shadow: var(--shadow);
  font-size:15px;
  transition:all .3s;
  font-family:inherit;
}

.btn:hover:not(:disabled){
  filter:brightness(1.1);
  transform:translateY(-1px);
  box-shadow: 0 12px 35px rgba(0,0,0,.4);
}

.btn:disabled{
  opacity:.5;
  cursor:not-allowed;
}

.btn.ghost{
  background:transparent; 
  color:var(--ink); 
  border:1px solid rgba(255,255,255,.28);
  box-shadow:none;
}

.btn.ghost:hover:not(:disabled){
  border-color:rgba(255,255,255,.5);
  background:rgba(255,255,255,.05);
}

.btn.hidden{
  display:none;
}

/* Deck animation */
.deck-anim{
  height:250px; 
  position:relative; 
  display:grid; 
  place-items:center; 
  margin:24px 0;
}

.card-back{
  width:140px; 
  height:200px; 
  border-radius:10px; 
  border:1px solid rgba(226,199,107,.35);
  background: radial-gradient(circle at 70% 20%, rgba(226,199,107,.16), transparent 45%),
              linear-gradient(145deg, #102235, #0e2a26);
  position:absolute; 
  box-shadow: var(--shadow);
  transform: rotate(calc(var(--i) * 3deg)) translateY(calc(var(--i)*-3px));
  transition:transform .3s;
}

.card-back:nth-child(1){--i:0}
.card-back:nth-child(2){--i:1}
.card-back:nth-child(3){--i:2}
.card-back:nth-child(4){--i:3}
.card-back:nth-child(5){--i:4}

.deck-anim.shuffling .card-back{
  animation: shuffle 2.6s ease-in-out;
}

@keyframes shuffle{
  10% { transform: translate3d(-40px,-10px,0) rotate(-6deg) }
  30% { transform: translate3d(50px,10px,0) rotate(8deg) }
  55% { transform: translate3d(-30px,-6px,0) rotate(-10deg) }
  80% { transform: translate3d(35px,8px,0) rotate(6deg) }
  100%{ transform: translate3d(0,0,0) rotate(0) }
}

/* Reveal section */
.reveal-head{
  display:flex; 
  gap:14px; 
  align-items:baseline; 
  flex-wrap:wrap;
  margin-bottom:20px;
}

.reveal-head h2{
  margin:0;
}

.user-q{
  margin:0; 
  color:var(--muted);
  font-style:italic;
}

/* Card display */
.spread-canvas{
  margin:24px 0; 
  display:flex; 
  flex-wrap:wrap; 
  gap:20px;
  align-items:flex-start; 
  justify-content:center;
}

.card-wrapper{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
}

.tarot-card{
  width: var(--cardW); 
  aspect-ratio: 2.5 / 4;
  border-radius: 12px; 
  overflow:hidden; 
  background:#000; 
  box-shadow: var(--shadow);
  transform: translateZ(0);
  transition:transform .4s ease;
}

.card-wrapper.is-link .tarot-card:hover{
  transform: scale(1.03) translateY(-5px);
  box-shadow: 0 20px 50px rgba(0,0,0,.5);
}

.tarot-card.reversed{
  transform: rotate(180deg);
}

.card-wrapper.is-link .tarot-card.reversed:hover{
  transform: rotate(180deg) scale(1.03) translateY(-5px);
}

a.card-wrapper-link {
  text-decoration: none;
  color: inherit;
}

.tarot-card img{
  width:100%; 
  height:100%; 
  object-fit:cover; 
  display:block;
}

.card-cap{
  width:var(--cardW); 
  text-align:center;
}

.card-position{
  font-size:12px;
  color:var(--gold);
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.5px;
  margin-bottom:4px;
}

.card-name{
  font-size:14px;
  color:var(--muted);
}

/* Reading output */
.reading-out{
  margin-top:32px; 
  background:rgba(0,0,0,.24); 
  border:1px solid rgba(226,199,107,.22);
  padding:24px; 
  border-radius:var(--radius); 
  box-shadow: var(--shadow);
}

.reading-out h3{
  margin:0 0 16px;
  color:var(--gold);
  font-size:24px;
}

.reading-opening{
  font-size:16px;
  line-height:1.7;
  margin-bottom:24px;
  padding-bottom:20px;
  border-bottom:1px solid rgba(226,199,107,.15);
}

.card-meanings{
  margin:24px 0;
}

.card-meaning-item{
  margin-bottom:20px;
  padding:16px;
  background:rgba(0,0,0,.15);
  border-radius:10px;
  border-left:3px solid var(--gold);
}

.card-meaning-item h4{
  margin:0 0 8px;
  font-size:16px;
  color:var(--gold);
}

.reversed-indicator{
  color:var(--teal);
  font-size:13px;
  font-weight:normal;
}

.card-meaning-item p{
  margin:0;
  font-size:15px;
  line-height:1.6;
}

.reading-synthesis{
  margin:24px 0;
  padding:16px;
  background:rgba(111,193,182,.08);
  border-radius:10px;
  border-left:3px solid var(--teal);
  font-size:15px;
  line-height:1.7;
}

.card-combinations{
  margin:24px 0;
  padding:16px;
  background:rgba(216,156,91,.08);
  border-radius:10px;
  border-left:3px solid var(--accent);
}

.card-combinations h4{
  margin:0 0 12px;
  color:var(--accent);
  font-size:16px;
}

.combo-item{
  margin:8px 0;
  font-size:14px;
  line-height:1.6;
}

.reading-advice{
  margin-top:24px;
  padding:20px;
  background:linear-gradient(135deg, rgba(226,199,107,.1), rgba(111,193,182,.08));
  border-radius:10px;
  border:1px solid rgba(226,199,107,.3);
}

.reading-advice h4{
  margin:0 0 12px;
  color:var(--gold);
  font-size:18px;
}

.reading-advice p{
  margin:0;
  font-size:15px;
  line-height:1.7;
  font-weight:500;
}

/* Info sections */
.info{
  max-width:900px; 
  margin:60px auto; 
  padding:0 20px;
}

.info h2{
  color:var(--gold);
  font-size:28px;
  margin-bottom:16px;
}

.info p{
  line-height:1.7;
  margin-bottom:16px;
}

.info details{
  margin:16px 0;
  padding:16px;
  background:rgba(0,0,0,.2);
  border-radius:10px;
  border:1px solid rgba(226,199,107,.2);
}

.info summary{
  cursor:pointer;
  font-weight:600;
  color:var(--gold);
  padding:4px 0;
}

.info summary:hover{
  color:var(--ink);
}

.info details p{
  margin-top:12px;
  padding-left:8px;
}

/* Footer */
.site-footer{
  padding:40px 20px 50px; 
  text-align:center; 
  color:var(--muted);
  font-size:14px;
}

.site-footer a{
  color:var(--gold);
  text-decoration:none;
}

.site-footer a:hover{
  text-decoration:underline;
}

/* Responsive */
@media (max-width: 720px){
  :root{ 
    --cardW: var(--cardW-sm);
  }
  
  .hero-img{ 
    height: 44vh;
  }
  
  .spread-grid{
    grid-template-columns: 1fr;
  }
  
  .app{
    padding:24px 12px 40px;
  }
  
  .reading-out{
    padding:16px;
  }
  
  .reveal-head{
    flex-direction:column;
    gap:8px;
  }
}

@media (max-width: 480px){
  .hero-copy h1{
    font-size:24px;
  }
  
  .hero-copy p{
    font-size:14px;
  }
  
  .btn{
    padding:10px 18px;
    font-size:14px;
  }
}

/* AdSense containers */
.ad-container {
  max-width: 900px;
  margin: 40px auto;
  padding: 0 20px;
  text-align: center;
  min-height: 90px; /* Prevents layout shift */
}

/* Card Meaning Grid on Homepage */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.card-link {
  position: relative; /* Needed for the preview image positioning */
  display: block;
  padding: 10px 14px;
  background: rgba(0,0,0,.2);
  border: 1px solid rgba(226,199,107,.2);
  border-radius: var(--radius);
  color: var(--gold);
  text-decoration: none;
  font-size: 14px;
  transition: all .2s ease;
}

.card-link:hover {
  background: rgba(226,199,107,.1);
  color: var(--gold);
  transform: translateY(-2px);
  border-color: rgba(226,199,107,.4);
}

/* New styles for hover preview */
.card-link-preview {
  display: none;
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  width: 100px;
  aspect-ratio: 2.5 / 4.2;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,.6);
  z-index: 10;
  pointer-events: none;
  object-fit: cover;
  border: 1px solid rgba(226,199,107,.3);
}

.card-link:hover .card-link-preview {
  display: block;
}

/* === LEARNING SECTION STYLES === */

.learning-section {
  max-width: 1200px;
  margin: 60px auto;
  padding: 0 16px;
}

.learning-header {
  text-align: center;
  margin-bottom: 40px;
}

.learning-header h1 {
  font-size: clamp(32px, 5vw, 48px);
  color: var(--gold);
  margin: 0 0 10px;
}

.learning-header blockquote {
  margin: 20px auto 0;
  max-width: 600px;
  font-style: italic;
  color: var(--muted);
  border-left: 3px solid var(--teal);
  padding-left: 15px;
}

.learning-content-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 960px) {
  .learning-content-grid {
    grid-template-columns: 3fr 1fr;
  }
}

.module {
  background: rgba(0,0,0,.24);
  border: 1px solid rgba(226,199,107,.22);
  padding: 24px;
  border-radius: var(--radius);
  margin-bottom: 32px;
  box-shadow: var(--shadow);
}

.module h2 {
  font-size: 28px;
  color: var(--gold);
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(226,199,107,.15);
}

.module h4 {
  font-size: 18px;
  color: var(--teal);
  margin: 20px 0 10px;
}

.module-img {
  width: 100%;
  max-width: 400px;
  display: block;
  margin: 20px auto;
  border-radius: 10px;
  border: 1px solid rgba(226,199,107,.3);
}

.collapsible-content {
  margin: 16px 0;
  padding: 16px;
  background: rgba(0,0,0,.2);
  border-radius: 10px;
  border-left: 3px solid var(--accent);
}

.collapsible-content summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--accent);
}

.thought-experiment {
  margin: 20px 0;
  padding: 16px;
  background: rgba(111,193,182,.08);
  border-radius: 10px;
  border-left: 3px solid var(--teal);
}

/* Sidebar Styles */
.sidebar {
  position: sticky;
  top: 20px;
  align-self: start;
}

.sidebar h3 {
  font-size: 20px;
  color: var(--gold);
  margin: 0 0 16px;
}

.module-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.module-nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 8px;
  border-left: 2px solid transparent;
  transition: all .2s ease;
}

.module-nav a:hover {
  background: rgba(226,199,107,.08);
  color: var(--gold);
  border-left-color: var(--gold);
}

.ad-container-sidebar {
  margin-top: 30px;
  min-height: 250px;
}

/* Interactive Quiz Styles */
.interactive-quiz {
  margin: 24px 0;
  padding: 20px;
  background: rgba(0,0,0,.15);
  border-radius: 10px;
}

.quiz-question {
  font-weight: 600;
  margin-bottom: 16px;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quiz-option {
  padding: 12px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px;
  cursor: pointer;
  transition: background .2s;
}

.quiz-option:hover {
  background: rgba(255,255,255,.1);
}

.quiz-option.correct {
  background: rgba(111,193,182,.2);
  border-color: var(--teal);
}

.quiz-option.incorrect {
  background: rgba(216,91,91,.2);
  border-color: #d85b5b;
}

.quiz-feedback {
  margin-top: 12px;
  font-size: 14px;
  font-weight: 500;
}